Hattiesburg, MS has a humid subtropical climate which brings hot and humid summers with frequent thunderstorms. Winters are generally mild to cool, with occasional cold snaps. Spring and autumn tend to be warm and sunny, with occasional rain showers. Hattiesburg sees an average of 55 inches of precipitation annually, most of which is in the form of rain. The area also experiences high levels of humidity due to its proximity to the Gulf Coast which can often make it seem hotter than it actually is.
Hattiesburg, Mississippi gets 60 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Hattiesburg averages 0 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 220 sunny days per year in Hattiesburg. The US average is 205 sunny days.
Hattiesburg gets some kind of precipitation, on average, 107 days per year. Precipitation is rain, snow, sleet, or hail that falls to the ground. In order for precipitation to be counted you have to get at least .01 inches on the ground to measure.
Weather Highlights
Summer High: the July high is around 91 degrees
Winter Low: the January low is 37
Rain: averages 60 inches of rain a year
Snow: averages 0 inches of snow a year